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公开(公告)号:US06821500B2
公开(公告)日:2004-11-23
申请号:US09781931
申请日:2001-02-12
申请人: James R. Fincke , Brent A. Detering
发明人: James R. Fincke , Brent A. Detering
IPC分类号: C22B406
CPC分类号: C22B34/129 , B01J19/088 , B01J19/26 , B01J2219/00094 , B01J2219/00119 , B01J2219/00155 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00245 , B01J2219/0809 , B01J2219/0828 , B01J2219/0869 , B01J2219/0871 , B01J2219/0875 , B01J2219/0883 , B01J2219/0886 , B01J2219/0898 , C01B3/24 , C01B3/342 , C01B7/035 , C01B32/40 , C01G1/02 , C01P2002/87 , C07C2/76 , C22B4/005 , C22B4/08 , C22B34/12 , C22B34/1286 , H05H1/34 , H05H2001/3484 , C07C11/24
摘要: An apparatus for thermal conversion of one or more reactants to desired end products includes an insulated reactor chamber having a high temperature heater such as a plasma torch at its inlet end and, optionally, a restrictive convergent-divergent nozzle at its outlet end. In a thermal conversion method, reactants are injected upstream from the reactor chamber and thoroughly mixed with the plasma stream before entering the reactor chamber. The reactor chamber has a reaction zone that is maintained at a substantially uniform temperature. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle, which “freezes” the desired end product(s) in the heated equilibrium reaction stage, or is discharged through an outlet pipe without the convergent-divergent nozzle. The desired end products are then separated from the gaseous stream.
摘要翻译: 用于将一种或多种反应物热转化成所需最终产物的装置包括具有高温加热器的隔热反应室,例如在其入口端处的等离子体焰炬,以及可选地,其出口端处的限制性会聚发散喷嘴。 在热转化方法中,将反应物从反应器室的上游注入,并在进入反应器室之前与等离子流充分混合。 反应室具有保持在基本均匀的温度的反应区。 所得到的加热气流然后通过喷嘴快速冷却,喷嘴在加热的平衡反应阶段“冻结”所需的最终产物,或者通过出口管排出而没有会聚发散喷嘴。 然后将期望的最终产物与气流分离。
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公开(公告)号:US06824585B2
公开(公告)日:2004-11-30
申请号:US10309552
申请日:2002-12-03
申请人: Adrian A. Joseph , John G. Whellock
发明人: Adrian A. Joseph , John G. Whellock
IPC分类号: C22B406
CPC分类号: C22B34/1286 , C22B4/005 , C22B34/1272 , C22B34/1295
摘要: A method for refining a titanium metal containing ore such as rutile or ilmenite or mixtures to produce titanium ingots or titanium alloys and compounds of titanium involves production of titanium tetrachloride by processing the ore with a chlorinating procedure and removing various impurities by a distillation or similar procedures to form a relatively pure titanium tetrachloride. Thereafter, the titanium tetrachloride is introduced continuously into a reactor at the focal point of a plasma under atmospheric pressures of inert gas along with molten metallic reductant for the initial reduction of gas phase titanium tetrachloride into molten titanium drops which are collected in a set of skulled crucibles. Thereafter, further processing is carried out at atmospheric pressures in under inert gas where the titanium is heated by plasma guns to maximize titanium purity and, in a final optional stage, alloying compounds are added under the same controlled environment and high temperature conditions.
摘要翻译: 用于精炼含有金属矿的钛金属如金红石或钛铁矿或混合物以生产钛锭或钛合金和钛的化合物的方法涉及通过用氯化方法加工矿石并通过蒸馏或类似程序除去各种杂质来生产四氯化钛 以形成相对纯的四氯化钛。 此后,将四氯化钛连续引入反应器中的等离子体的大气压下的惰性气体与熔融金属还原剂的反应器中,用于将气相四氯化钛初始还原成熔融的钛滴,这些钛液滴被收集在一组头骨 坩埚 此后,在大气压下在惰性气体中进行进一步处理,其中钛被等离子体枪加热以使钛纯度最大化,并且在最终的任选阶段中,在相同的受控环境和高温条件下加入合金化合物。
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公开(公告)号:USRE37853E1
公开(公告)日:2002-09-24
申请号:US09569146
申请日:2000-05-11
IPC分类号: C22B406
CPC分类号: B82Y30/00 , B01J19/088 , B01J19/26 , B01J2219/00094 , B01J2219/00119 , B01J2219/00155 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00245 , B01J2219/0809 , B01J2219/0871 , B01J2219/0875 , B01J2219/0886 , B01J2219/0898 , C01B3/342 , C01B7/035 , C01G1/02 , C01P2004/64 , C07C2/76 , C22B4/005 , C22B4/08 , C22B34/12 , C22B34/1286 , C22B34/129 , H05H1/34 , H05H2001/3484 , Y02P20/582 , Y10S977/777 , C07C11/24
摘要: A fast quench reaction includes a reactor chamber having a high temperature heating means such as a plasma torch at its inlet and a restrictive convergent-divergent nozzle at its outlet end. Reactants are injected into the reactor chamber. The resulting heated gaseous stream is then rapidly cooled by passage through the nozzle. This “freezes” the desired end product(s) in the heated equilibrium reaction stage.
摘要翻译: 快速淬火反应包括具有高温加热装置的反应室,例如其入口处的等离子体焰炬和在其出口端处的限制性会聚发散喷嘴。 将反应物注入反应器室。 然后通过通过喷嘴快速冷却所得加热的气流。 这在“加热的平衡反应阶段”冻结了所需的最终产物。
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